2031200099999 has 16 divisors (see below), whose sum is σ = 2447126772480. Its totient is φ = 1646980568640.

The previous prime is 2031200099983. The next prime is 2031200100029. The reversal of 2031200099999 is 9999900021302.

It is a cyclic number.

It is not a de Polignac number, because 2031200099999 - 2⁴ = 2031200099983 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2031200099999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031200099909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11089382 + ... + 11271059.

It is an arithmetic number, because the mean of its divisors is an integer number (152945423280).

Almost surely, 2^{2031200099999} is an apocalyptic number.

2031200099999 is a deficient number, since it is larger than the sum of its proper divisors (415926672481).

2031200099999 is a wasteful number, since it uses less digits than its factorization.

2031200099999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22361150.

The product of its (nonzero) digits is 708588, while the sum is 53.

The spelling of 2031200099999 in words is "two trillion, thirty-one billion, two hundred million, ninety-nine thousand, nine hundred ninety-nine".